The Crystal Mountains are the home of the Cave People, lead by Palos. These mountains neighbor the Crystal Forest, which is the home of Willen and the Forest People. The people of both of these regions were at odds for many years. Both Willen and Palos also, fought over the mysterious Star Child. After years of arguing, both Willen and Palos agreed to share the custody of Star Child, allowing the two regions to live in harmony.
- The Crystal Mountains are only mentioned and has no visual representation.
MOTU Filmation Cartoon Appearances: